| … | |
… | |
| 8 | #undef _GNU_SOURCE |
8 | #undef _GNU_SOURCE |
| 9 | #define _GNU_SOURCE |
9 | #define _GNU_SOURCE |
| 10 | #include <sched.h> |
10 | #include <sched.h> |
| 11 | #include <unistd.h> |
11 | #include <unistd.h> |
| 12 | #include <sys/syscall.h> |
12 | #include <sys/syscall.h> |
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13 | |
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14 | #include <sched.h> |
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15 | |
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16 | #include <sys/ioctl.h> |
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17 | #include <net/if.h> |
| 13 | |
18 | |
| 14 | #ifdef __has_include |
19 | #ifdef __has_include |
| 15 | #if !__has_include("linux/kcmp.h") // use "" as GCC wrongly expands macros |
20 | #if !__has_include("linux/kcmp.h") // use "" as GCC wrongly expands macros |
| 16 | #undef SYS_kcmp |
21 | #undef SYS_kcmp |
| 17 | #endif |
22 | #endif |
| … | |
… | |
| 76 | const char *name; |
81 | const char *name; |
| 77 | IV iv; |
82 | IV iv; |
| 78 | } *civ, const_iv[] = { |
83 | } *civ, const_iv[] = { |
| 79 | # define const_iv(name) { # name, (IV)name }, |
84 | # define const_iv(name) { # name, (IV)name }, |
| 80 | # define const_iv_clone(name) { # name, (IV) CLONE_ ## name }, |
85 | # define const_iv_clone(name) { # name, (IV) CLONE_ ## name }, |
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86 | # ifdef CSIGNAL |
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87 | const_iv (CSIGNAL) |
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88 | # endif |
| 81 | # ifdef CLONE_FILES |
89 | # ifdef CLONE_FILES |
| 82 | const_iv_clone (FILES) |
90 | const_iv_clone (FILES) |
| 83 | # endif |
91 | # endif |
| 84 | # ifdef CLONE_FS |
92 | # ifdef CLONE_FS |
| 85 | const_iv_clone (FS) |
93 | const_iv_clone (FS) |
| … | |
… | |
| 191 | munmap (stack_ptr, stacksize); |
199 | munmap (stack_ptr, stacksize); |
| 192 | errno = old_errno; |
200 | errno = old_errno; |
| 193 | } |
201 | } |
| 194 | } |
202 | } |
| 195 | } |
203 | } |
| 196 | OUTPUT: |
204 | OUTPUT: RETVAL |
| 197 | RETVAL |
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| 198 | |
205 | |
| 199 | int |
206 | int |
| 200 | unshare (int flags) |
207 | unshare (int flags) |
| 201 | |
208 | |
| 202 | int |
209 | int |
| … | |
… | |
| 207 | pivot_root (SV *new_root, SV *old_root) |
214 | pivot_root (SV *new_root, SV *old_root) |
| 208 | CODE: |
215 | CODE: |
| 209 | RETVAL = syscall (SYS_pivot_root, |
216 | RETVAL = syscall (SYS_pivot_root, |
| 210 | (const char *)SvPVbyte_nolen (new_root), |
217 | (const char *)SvPVbyte_nolen (new_root), |
| 211 | (const char *)SvPVbyte_nolen (old_root)); |
218 | (const char *)SvPVbyte_nolen (old_root)); |
| 212 | OUTPUT: |
219 | OUTPUT: RETVAL |
| 213 | RETVAL |
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| 214 | |
220 | |
| 215 | int |
221 | int |
| 216 | kcmp (IV pid1, IV pid2, IV type, UV idx1 = 0, UV idx2 = 0) |
222 | kcmp (IV pid1, IV pid2, IV type, UV idx1 = 0, UV idx2 = 0) |
| 217 | |
223 | |
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224 | int |
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225 | siocsifflags (char *ifname, U32 flags = IFF_UP) |
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226 | CODE: |
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227 | { |
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228 | int saved_errno; |
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229 | struct ifreq ifr; |
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230 | int fd = socket (AF_INET, SOCK_DGRAM, 0); |
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231 | strncpy (ifr.ifr_name, ifname, sizeof (ifr.ifr_name)); |
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232 | RETVAL = ioctl (fd, SIOCSIFFLAGS, &ifr); |
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233 | saved_errno = errno; |
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234 | close (fd); |
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235 | errno = saved_errno; |
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236 | } |
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237 | OUTPUT: RETVAL |
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238 | |
